From 058201c6b937ed1390f8391947785e5353cddf1f Mon Sep 17 00:00:00 2001
From: Elliot Saba <staticfloat@gmail.com>
Date: Sun, 7 Jun 2020 01:17:18 -0700
Subject: [PATCH] Add support for draft socket types

These APIs are not yet fully stable, so using them across ZMQ versions
is not guaranteed to work.  Within a ZMQ version, they should be more or
less functional however, so let's expose them but within a `Draft`
module that signals to the user a whiff of caveat emptor.

Associated Yggdrasil PR enabling the draft code within libzmq:
https://github.com/JuliaPackaging/Yggdrasil/pull/1128
---
 src/ZMQ.jl   |  1 +
 src/draft.jl | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+)
 create mode 100644 src/draft.jl

diff --git a/src/ZMQ.jl b/src/ZMQ.jl
index f57be26..147ce2e 100644
--- a/src/ZMQ.jl
+++ b/src/ZMQ.jl
@@ -28,6 +28,7 @@ include("socket.jl")
 include("sockopts.jl")
 include("message.jl")
 include("comm.jl")
+include("draft.jl")
 
 function __init__()
     major = Ref{Cint}()
diff --git a/src/draft.jl b/src/draft.jl
new file mode 100644
index 0000000..ef1f779
--- /dev/null
+++ b/src/draft.jl
@@ -0,0 +1,18 @@
+# Draft ZMQ capabilities
+# Note that usage of these APIs is not guaranteed to be compatible across ZMQ versions.
+# Use at your own risk.
+module Draft
+
+export SERVER, CLIENT, RADIO, DISH, GATHER, SCATTER, DGRAM
+
+# Draft Socket Types, as of ZMQ 4.3.2
+const SERVER = 12
+const CLIENT = 13
+const RADIO = 14
+const DISH = 15
+const GATHER = 16
+const SCATTER = 17
+const DGRAM = 18
+
+end # module Draft
+